Subaru 2002 IMPREZA Service Manual page 2082

ABS CONTROL MODULE AND HYDRAULIC CONTROL UNIT (ABSCM&H/U)
ABS
B: INSTALLATION
1) Install the ABSCM&H/U bracket.
Tightening torque:
32 N·m (3.3 kgf-m, 24 ft-lb)
2) Install the ABSCM&H/U.
CAUTION:
Confirm that the specifications of the
ABSCM&H/U conforms to the vehicle specifica-
tions.
Tightening torque:
18 N·m (1.8 kgf-m, 13.0 ft-lb)
3) Connect the brake pipes to their correct
ABSCM&H/U connections.
Tightening torque:
15 N·m (1.5 kgf-m, 10.8 ft-lb)
4) Using the cable clip, secure the ABSCM&H/U
harness to bracket.
5) Connect the connector to ABSCM&H/U.
CAUTION:
• Be sure to remove all foreign matter from in-
side of the connector before connecting.
• Ensure that the ABSCM&H/U connector is se-
curely locked.
6) Install the air intake duct.
7) Bleed air from the brake system.
C: INSPECTION
1) Check the connected and fixed condition of con-
nector.
2) Check specifications of the mark with
ABSCM&H/U.
B4M1222
1. CHECKING THE HYDRAULIC UNIT ABS
OPERATION BY PRESSURE GAUGE
1) Lift-up the vehicle and remove the wheels.
2) Disconnect the air bleeder screws from the FL
and FR caliper bodies.
3) Connect two pressure gauges to the FL and FR
caliper bodies.
CAUTION:
• Pressure gauges used exclusively for brake
fluid must be used.
• Do not employ pressure gauge previously
used for transmission since the piston seal is
expanded which may lead to malfunction of the
brake.
NOTE:
Wrap sealing tape around the pressure gauge.
ABS-8
Mark
CC AT (Rear drum brake)
CD MT (Rear drum brake)
CM AT (Rear disc brake)
CN MT (Rear disc brake)
(1)
(1) Mark
Model
BR0051
B4M1732